| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.50 | 13.756% | $114.3248 | $114.32 | $114.30 | $114.30 |
| Purchase #2 | $5.25 | 6.130% | $5.5718 | $5.57 | $5.55 | $5.60 |
| Purchase #3 | $64.27 | 3.160% | $66.3009 | $66.30 | $66.30 | $66.30 |
| Purchase #4 | $10.79 | 7.429% | $11.5916 | $11.59 | $11.60 | $11.60 |
| Purchase #5 | $230.61 | 12.185% | $258.7098 | $258.71 | $258.70 | $258.70 |
| Purchase #6 | $107.33 | 12.752% | $121.0167 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $189.45 | 6.811% | $202.3534 | $202.35 | $202.35 | $202.40 |
| 7 purchase totals = | $708.20 | $779.8690 | $779.86 | $779.80 | $779.90 | |